Frigid temps have nothing on you.

Energy savings without sacrifice Call a truce with winter. Get the Honeywell Home T9 Smart Thermostat. Stay one step ahead of winter with the T9 Smart Thermostat. The Auto Home and Away modes automatically work with your smartphone's location to know when the last person leaves the house to adjust the temperature for savings. This geofencing technology senses your approach and adjusts your home's temperature for when you arrive home. Find a T9 See your energy use with the T9 Smart Thermostat Monthly Energy Report. Also, you can help save money and energy with adapted schedules and utility efficiency programs. * While supplies last. Offer only valid at https://www.resideo.com/us/en/. Promotion applies to the order value before taxes and shipping. Valid only on purchases shipped to a valid shipping address in the 50 United States and the District of Columbia. Offer may not be redeemed for cash and may not be combined with any other offers or promotions.